APA (7th ed.) Citation

ARIEF, I. (1981). Active Mastery In English Indriani Arief Dan Mary Mac Carthy. t.p.

Chicago Style (17th ed.) Citation

ARIEF, Indriani. Active Mastery In English Indriani Arief Dan Mary Mac Carthy. t.p, 1981.

MLA (8th ed.) Citation

ARIEF, Indriani. Active Mastery In English Indriani Arief Dan Mary Mac Carthy. t.p, 1981.

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