Gaya APA
Thorne, Brian. (1992).
Carl rogers .
California:
Sage Publication .
Gaya Chicago
Thorne, Brian.
Carl rogers.
California:
Sage Publication ,
1992.
Text.
Gaya MLA
Thorne, Brian.
Carl rogers.
California:
Sage Publication ,
1992.
Text.
Gaya Turabian
Thorne, Brian.
Carl rogers.
California:
Sage Publication ,
1992.
Print.