APA Style
BLANK, W, E. (1990).
LANGUAGE LEARNING STRATEGIES : WHAT EVERY TEACHER SHOULD KNOW .
Malang:
heinle&heinle publishers.
MLA Style
BLANK, WILLIAM, E.
"LANGUAGE LEARNING STRATEGIES : WHAT EVERY TEACHER SHOULD KNOW".
Malang:
heinle&heinle publishers,
1990.
Buku PGSD.