APA (7th ed.) Citation

Susanto, E. (2017). Keselamatan di air = water safety. UNY Press.

Chicago Style (17th ed.) Citation

Susanto, Ermawan. Keselamatan Di Air = Water Safety. UNY Press, 2017.

MLA (8th ed.) Citation

Susanto, Ermawan. Keselamatan Di Air = Water Safety. UNY Press, 2017.

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