Gaya APA
lessy.m.ag.,m.s.w.,ph.d, Z.
(2000).
Readings in Variel Perspectives
.
Yogyakarta:
PUSTAKA PLAJAR.
Gaya MLA
lessy.m.ag.,m.s.w.,ph.d, Zulkipli.
"Readings in Variel Perspectives".
Yogyakarta:
PUSTAKA PLAJAR,
2000.
Text.