Gaya APA
BERRILL, N.J., Gerald Karp. (1981).
Development (2nd.ed.).
New York:
Mc Graw-Hill Book Company.
Gaya Chicago
BERRILL, N.J., Gerald Karp.
Development.
2nd.ed.
New York:
Mc Graw-Hill Book Company,
1981.
Teks.
Gaya MLA
BERRILL, N.J., Gerald Karp.
Development.
2nd.ed.
New York:
Mc Graw-Hill Book Company,
1981.
Teks.
Gaya Turabian
BERRILL, N.J., Gerald Karp.
Development.
2nd.ed.
New York:
Mc Graw-Hill Book Company,
1981.
Teks.