(1976). Ay-ayam ad Afrika. Summer Institute of Linguistics.
芝加哥风格引文Ay-ayam Ad Afrika. [Manila]: Summer Institute of Linguistics, 1976.
MLA引文Ay-ayam Ad Afrika. Summer Institute of Linguistics, 1976.
警告:这些引文格式不一定是100%准确.
(1976). Ay-ayam ad Afrika. Summer Institute of Linguistics.
芝加哥风格引文Ay-ayam Ad Afrika. [Manila]: Summer Institute of Linguistics, 1976.
MLA引文Ay-ayam Ad Afrika. Summer Institute of Linguistics, 1976.