APA Style
MANURUNG, Heldin. (2006).
Let's Speak English 10 (Cet. 1).
Jakarta:
Kesaint Blanc.
Chicago Style
MANURUNG, Heldin.
Let's Speak English 10.
Cet. 1
Jakarta:
Kesaint Blanc,
2006.
Text.
MLA Style
MANURUNG, Heldin.
Let's Speak English 10.
Cet. 1
Jakarta:
Kesaint Blanc,
2006.
Text.
Turabian Style
MANURUNG, Heldin.
Let's Speak English 10.
Cet. 1
Jakarta:
Kesaint Blanc,
2006.
Print.