APA (7th ed.) Citation

Muhammad ,Spd. (2007). Tips & Trik Menaklukan TOEFL. IDEA.

Chicago Style (17th ed.) Citation

Muhammad ,Spd. Tips & Trik Menaklukan TOEFL. IDEA, 2007.

MLA (8th ed.) Citation

Muhammad ,Spd. Tips & Trik Menaklukan TOEFL. IDEA, 2007.

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