Gaya APA
Hartono, dkk. (1999).
English for Business Management : english for specific purposes .
Malang:
UMM Press;.
Gaya Chicago
Hartono, dkk.
English for Business Management : english for specific purposes.
Malang:
UMM Press;,
1999.
Text.
Gaya MLA
Hartono, dkk.
English for Business Management : english for specific purposes.
Malang:
UMM Press;,
1999.
Text.
Gaya Turabian
Hartono, dkk.
English for Business Management : english for specific purposes.
Malang:
UMM Press;,
1999.
Print.