Citazione Stile APA (7a Edizione)

Sherfan, A. D. (1973). Customs and traditions of the Yakan tribe of Basilan Island, Southern Philippines with emphasis on Muslim influence. s.n.].

Citazione stile Chigago Style (17a edizione)

Sherfan, Andrew Dib. Customs and Traditions of the Yakan Tribe of Basilan Island, Southern Philippines with Emphasis on Muslim Influence. [S.l: s.n.], 1973.

Citatione MLA (9a ed.)

Sherfan, Andrew Dib. Customs and Traditions of the Yakan Tribe of Basilan Island, Southern Philippines with Emphasis on Muslim Influence. s.n.], 1973.