Παραπομπή σε μορφή APA (7η εκδ.)

Chua, L. A. (1975). The concept of motivation in relation to the cultural and psychological environment. Central Mindanao University.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Chua, Leonardo Abecia. The Concept of Motivation in Relation to the Cultural and Psychological Environment. Musuan, Bukidnon: Central Mindanao University, 1975.

Παραπομπή σε μορφή MLA (9th εκδ.)

Chua, Leonardo Abecia. The Concept of Motivation in Relation to the Cultural and Psychological Environment. Central Mindanao University, 1975.