APA (7. basım) Alıntı

Gregory, H. R. (1981). Aspects Of Development In Coal Utilisation In Turkey (1. Edisyon.). Overseas Development Administration.

Chicago Style (17. basım) Atıf

Gregory, H. R. Aspects Of Development In Coal Utilisation In Turkey. 1. Edisyon. London: Overseas Development Administration, 1981.

MLA (9th ed.) Atıf

Gregory, H. R. Aspects Of Development In Coal Utilisation In Turkey. 1. Edisyon. Overseas Development Administration, 1981.