Gaya APA
Collis, H. (1993).
101 American English proverbs: Teacher's manual and resource book .
Illinois:
NTC (National Textbook Comapny).
Gaya MLA
Collis, Harry.
"101 American English proverbs: Teacher's manual and resource book".
Illinois:
NTC (National Textbook Comapny),
1993.
Text.