APA (7th ed.) Citation

ECHOLS, J. M., & ECHOLS, J. M. (1982). An Indonesian - English Dictionary. Gramedia.

Chicago Style (17th ed.) Citation

ECHOLS, John M., and John M. ECHOLS. An Indonesian - English Dictionary. Gramedia, 1982.

MLA (8th ed.) Citation

ECHOLS, John M., and John M. ECHOLS. An Indonesian - English Dictionary. Gramedia, 1982.

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