Gaya APA
Robbins, Jill, MacNeill, Andrew. (2008).
Impact listening (2nd.ed).
Hongkong:
Pearson Longman.
Gaya Chicago
Robbins, Jill, MacNeill, Andrew.
Impact listening.
2nd.ed
Hongkong:
Pearson Longman,
2008.
Text.
Gaya MLA
Robbins, Jill, MacNeill, Andrew.
Impact listening.
2nd.ed
Hongkong:
Pearson Longman,
2008.
Text.
Gaya Turabian
Robbins, Jill, MacNeill, Andrew.
Impact listening.
2nd.ed
Hongkong:
Pearson Longman,
2008.
Print.