Gaya APA
ALEXANDER, L.G.. (1975).
Delveloping Skills .
Yogyakarta:
Kanisius.
Gaya Chicago
ALEXANDER, L.G..
Delveloping Skills.
Yogyakarta:
Kanisius,
1975.
.
Gaya MLA
ALEXANDER, L.G..
Delveloping Skills.
Yogyakarta:
Kanisius,
1975.
.
Gaya Turabian
ALEXANDER, L.G..
Delveloping Skills.
Yogyakarta:
Kanisius,
1975.
.