APA-referens (7:e uppl.)

Beier, U. c. (1970). Yoruba poetry; an anthology of traditional poems. University Press.

Chicago-referens (17:e uppl.)

Beier, Ulli comp. Yoruba Poetry; an Anthology of Traditional Poems. Cambridge [Eng.]: University Press, 1970.

MLA-referens (9:e uppl.)

Beier, Ulli comp. Yoruba Poetry; an Anthology of Traditional Poems. University Press, 1970.