APA (7e ed.) Bronvermelding

Pedrosa, P., Pedrosa, R. A., Pedrosa, F. A., & Macapinlac, R. P. (1961). Economic directions: Regimentation or freedom : a collection of speeches and addresses. Phoenix Publishing House.

Chicago (17e ed.) Bronvermelding

Pedrosa, Pio, Ramon A. Pedrosa, Fernando A. Pedrosa, en Ruben P. Macapinlac. Economic Directions: Regimentation or Freedom : A Collection of Speeches and Addresses. Quezon City: Phoenix Publishing House, 1961.

MLA (9e ed.) Bronvermelding

Pedrosa, Pio, et al. Economic Directions: Regimentation or Freedom : A Collection of Speeches and Addresses. Phoenix Publishing House, 1961.