Gaya APA
JOHN, S.
(1970).
SLIM JOHN 1 dan 2 : Lessons 1 to 13 0f a Course for Near Beginners
.
London:
CORPORATION.
Gaya MLA
JOHN, SLIM.
"SLIM JOHN 1 dan 2 : Lessons 1 to 13 0f a Course for Near Beginners".
London:
CORPORATION,
1970.
Text.