Gaya APA
Neumayer, G. J.. (1975).
Upward Mobility .
:
AASHTO.
Gaya Chicago
Neumayer, G. J..
Upward Mobility.
:
AASHTO,
1975.
Computer Software.
Gaya MLA
Neumayer, G. J..
Upward Mobility.
:
AASHTO,
1975.
Computer Software.
Gaya Turabian
Neumayer, G. J..
Upward Mobility.
:
AASHTO,
1975.
Computer Software.