Gaya APA

Swanson, C, P., Haditono, S, R. (1979). Achievement motivation, parents, educational level and child rearing ì practice in four occupational groups . Yogyakarta: .

Gaya MLA

Swanson, Carl, P.., Haditono, Siti, Rahayu. "Achievement motivation, parents, educational level and child rearing ì practice in four occupational groups". Yogyakarta: , 1979. Text.