APA (7th ed.) Citation

W, T. O. (2018). Menuju Top Skor TOEFL. Diva Press.

Chicago Style (17th ed.) Citation

W, Tangguh Okta. Menuju Top Skor TOEFL. Diva Press, 2018.

MLA (8th ed.) Citation

W, Tangguh Okta. Menuju Top Skor TOEFL. Diva Press, 2018.

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