APA (7th ed.) Citation

Pamungkas, F. D. (2016). Super Perfect 16 Tenses. Cakrawala.

Chicago Style (17th ed.) Citation

Pamungkas, Firdaus Ditya. Super Perfect 16 Tenses. Cakrawala, 2016.

MLA (8th ed.) Citation

Pamungkas, Firdaus Ditya. Super Perfect 16 Tenses. Cakrawala, 2016.

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