APA (7e ed.) Bronvermelding

Santiago, B. P., & Valdes, M. M. (1972). The unit method as a social studies strategy for the socially alienated.

Chicago (17e ed.) Bronvermelding

Santiago, Bernarda Pretencio, en Matilde M. Valdes. The Unit Method as a Social Studies Strategy for the Socially Alienated. 1972.

MLA (9e ed.) Bronvermelding

Santiago, Bernarda Pretencio, en Matilde M. Valdes. The Unit Method as a Social Studies Strategy for the Socially Alienated. 1972.

Let op: Deze citaties zijn niet altijd 100% accuraat.