APA ציטוט

Perez, M. C., & Cordova, M. T. (2000). The relationship of sibship size and sources of motivation with academic achievement. University of the Philippines Diliman extension program in Pampanga.

Chicago Style (17th ed.) Citation

Perez, Marcelle C., and Marie-Tessibeth T. Cordova. The Relationship of Sibship Size and Sources of Motivation with Academic Achievement. Pampanga: University of the Philippines Diliman extension program in Pampanga, 2000.

ציטוט MLA

Perez, Marcelle C., and Marie-Tessibeth T. Cordova. The Relationship of Sibship Size and Sources of Motivation with Academic Achievement. University of the Philippines Diliman extension program in Pampanga, 2000.