Gaya APA
K.Usman, .
(1986).
GURU TANPA TANDA JASA
(
3)
.
Hoboken, NJ:
ARIES LIMA.
Gaya MLA
K.Usman, .
"GURU TANPA TANDA JASA".
3
Hoboken, NJ:
ARIES LIMA,
1986.
Printed Book.