Gaya APA
Budiharso, Teguh. (2006).
English Language in Teaching .
Samarinda:
Certel Books.
Gaya Chicago
Budiharso, Teguh.
English Language in Teaching.
Samarinda:
Certel Books,
2006.
Text.
Gaya MLA
Budiharso, Teguh.
English Language in Teaching.
Samarinda:
Certel Books,
2006.
Text.
Gaya Turabian
Budiharso, Teguh.
English Language in Teaching.
Samarinda:
Certel Books,
2006.
Print.