Penggayaan APA
Erkelens, J. (1999).
Understanding and using english grammar (Ed. 3).
1982:
Longman.
Chicago Style
Erkelens, J.
Understanding and using english grammar.
Ed. 3
1982:
Longman,
1999.
Text.
MLA Style
Erkelens, J.
Understanding and using english grammar.
Ed. 3
1982:
Longman,
1999.
Text.
Turabian Style
Erkelens, J.
Understanding and using english grammar.
Ed. 3
1982:
Longman,
1999.
Print.