APA (7e ed.) Bronvermelding

Medina, R. C. (1961). The extent and causes of dropouts of Mohammedan pupils in Zamboanga City. s.n.].

Chicago (17e ed.) Bronvermelding

Medina, Ricardo C. The Extent and Causes of Dropouts of Mohammedan Pupils in Zamboanga City. [Quezon City: s.n.], 1961.

MLA (9e ed.) Bronvermelding

Medina, Ricardo C. The Extent and Causes of Dropouts of Mohammedan Pupils in Zamboanga City. s.n.], 1961.