Gaya APA
Jaspan, M. (1961).
Social Stratification and Social Mobility in Indonesia (Second Edition).
Jakarta, Indonesia:
P.T. Gunung Agung.
Gaya MLA
Jaspan, M.A..
"Social Stratification and Social Mobility in Indonesia".
Second Edition
Jakarta, Indonesia:
P.T. Gunung Agung,
1961.
Academic.