APA (7th ed.) Citation

Toefl... (2010). Toefl ITP assessment series practice tests. Erlangga.

Chicago Style (17th ed.) Citation

Toefl... Toefl ITP Assessment Series Practice Tests. Erlangga, 2010.

MLA (8th ed.) Citation

Toefl... Toefl ITP Assessment Series Practice Tests. Erlangga, 2010.

Warning: These citations may not always be 100% accurate.