Gaya APA
Manurung, Heldin. (1996).
Everyday English Grammar & Exercise .
Jakarta:
Kesaint Blanc Publishing.
Gaya Chicago
Manurung, Heldin.
Everyday English Grammar & Exercise.
Jakarta:
Kesaint Blanc Publishing,
1996.
Text.
Gaya MLA
Manurung, Heldin.
Everyday English Grammar & Exercise.
Jakarta:
Kesaint Blanc Publishing,
1996.
Text.
Gaya Turabian
Manurung, Heldin.
Everyday English Grammar & Exercise.
Jakarta:
Kesaint Blanc Publishing,
1996.
Print.