Gaya APA
OLSON, G.KEITH. (1984).
COUNSELING TEENAGERS ( Cetak ke: 5).
LOVELAND, COLORADO:
GROUP BOOKS.
Gaya Chicago
OLSON, G.KEITH.
COUNSELING TEENAGERS.
Cetak ke: 5
LOVELAND, COLORADO:
GROUP BOOKS,
1984.
Text.
Gaya MLA
OLSON, G.KEITH.
COUNSELING TEENAGERS.
Cetak ke: 5
LOVELAND, COLORADO:
GROUP BOOKS,
1984.
Text.
Gaya Turabian
OLSON, G.KEITH.
COUNSELING TEENAGERS.
Cetak ke: 5
LOVELAND, COLORADO:
GROUP BOOKS,
1984.
Print.