APA Style
Oxford progressive english readers grade 1. (1972).
Hongkong:
Oxford University Press.
Chicago Style
Oxford progressive english readers grade 1.
.
Hongkong:
Oxford University Press,
1972.
Text.
MLA Style
Oxford progressive english readers grade 1.
.
Hongkong:
Oxford University Press,
1972.
Text.
Turabian Style
Oxford progressive english readers grade 1.
Hongkong:
Oxford University Press,
1972.
Print.