Gaya APA

Priyonggo, Ambang., Fanani, Achmad. (2004). Common errors in TOEFL : Achmad Fanani, Ambang Priyonggo (Cet.1). Semarang: Smartbooks.

Gaya Chicago

Priyonggo, Ambang., Fanani, Achmad. Common errors in TOEFL : Achmad Fanani, Ambang Priyonggo. Cet.1 Semarang: Smartbooks, 2004. Textbook.

Gaya MLA

Priyonggo, Ambang., Fanani, Achmad. Common errors in TOEFL : Achmad Fanani, Ambang Priyonggo. Cet.1 Semarang: Smartbooks, 2004. Textbook.

Gaya Turabian

Priyonggo, Ambang., Fanani, Achmad. Common errors in TOEFL : Achmad Fanani, Ambang Priyonggo. Cet.1 Semarang: Smartbooks, 2004. Textbook.