Gaya APA
PHILIPS., HENDERSON.. (1961).
Contemporary social problems .
American:
Prentice-Hall, Inc.
Gaya Chicago
PHILIPS., HENDERSON..
Contemporary social problems.
American:
Prentice-Hall, Inc,
1961.
BUKU.
Gaya MLA
PHILIPS., HENDERSON..
Contemporary social problems.
American:
Prentice-Hall, Inc,
1961.
BUKU.
Gaya Turabian
PHILIPS., HENDERSON..
Contemporary social problems.
American:
Prentice-Hall, Inc,
1961.
BUKU.