ROTIMI, O. (1974). Ovonramwen Nogbaisi: An historical tragedy in English. Ethiope Publishing Corporation.
芝加哥风格引文ROTIMI, Ola. Ovonramwen Nogbaisi: An Historical Tragedy in English. Ethiope Publishing Corporation, 1974.
MLA引文ROTIMI, Ola. Ovonramwen Nogbaisi: An Historical Tragedy in English. Ethiope Publishing Corporation, 1974.
警告：这些引文格式不一定是100％准确.