APA引文

Nwokeabia, R. I. (2001). Administration of tourism in Nigeria / by Roddy Igwebuike Nwokeabia.

Chicago Style Citation

Nwokeabia, Roddy Igwebuike. Administration of Tourism in Nigeria / By Roddy Igwebuike Nwokeabia. 2001.

MLA引文

Nwokeabia, Roddy Igwebuike. Administration of Tourism in Nigeria / By Roddy Igwebuike Nwokeabia. 2001.

警告：这些引文格式不一定是100％准确.