Gaya APA
Ruben, Brent D.. (1978).
Communication yearbook 2 .
New Jersey:
International Communication Association.
Gaya Chicago
Ruben, Brent D..
Communication yearbook 2.
New Jersey:
International Communication Association,
1978.
BUKU.
Gaya MLA
Ruben, Brent D..
Communication yearbook 2.
New Jersey:
International Communication Association,
1978.
BUKU.
Gaya Turabian
Ruben, Brent D..
Communication yearbook 2.
New Jersey:
International Communication Association,
1978.
BUKU.