Gaya APA
English for engineering. (1997).
MalangIndonesia:
Language Center UMM Press.
Gaya Chicago
English for engineering.
.
MalangIndonesia:
Language Center UMM Press,
1997.
Text.
Gaya MLA
English for engineering.
.
MalangIndonesia:
Language Center UMM Press,
1997.
Text.
Gaya Turabian
English for engineering.
MalangIndonesia:
Language Center UMM Press,
1997.
Print.