ONARGAN, T. Et Al. 1997. An Investication of the Engineering Characteristics of Clayey Rocks in Coal Fields of West Turkey. European Coal Conference-97 , (İzmir, Turkey), 383-388.

ONARGAN, T., KONAK, G., KÖSE, H., & TATAR, Ç., (1997). An Investication of the Engineering Characteristics of Clayey Rocks in Coal Fields of West Turkey . European Coal Conference-97 (pp.383-388). İzmir, Turkey

ONARGAN, TURGAY Et Al. "An Investication of the Engineering Characteristics of Clayey Rocks in Coal Fields of West Turkey," European Coal Conference-97, İzmir, Turkey, 1997

ONARGAN, TURGAY Et Al. "An Investication of the Engineering Characteristics of Clayey Rocks in Coal Fields of West Turkey." European Coal Conference-97 , İzmir, Turkey, pp.383-388, 1997

ONARGAN, T. Et Al. (1997) . "An Investication of the Engineering Characteristics of Clayey Rocks in Coal Fields of West Turkey." European Coal Conference-97 , İzmir, Turkey, pp.383-388.

@conferencepaper{conferencepaper, author={TURGAY ONARGAN Et Al. }, title={An Investication of the Engineering Characteristics of Clayey Rocks in Coal Fields of West Turkey}, congress name={European Coal Conference-97}, city={İzmir}, country={Turkey}, year={1997}, pages={383-388} }