Gaya APA
Jaspan, M, A. (1961).
Social Stratification and Social Mobility in Indonesia (Cetakan 2).
Jakarta:
PT. Gunung Agung.
Gaya MLA
Jaspan, M, A.
"Social Stratification and Social Mobility in Indonesia".
Cetakan 2
Jakarta:
PT. Gunung Agung,
1961.
Texts.