APA (7th ed.) Citation

THYGERSON, A. (2011). Pertolongan pertama. Erlangga.

Chicago Style (17th ed.) Citation

THYGERSON, Alton. Pertolongan Pertama. Erlangga, 2011.

MLA (9th ed.) Citation

THYGERSON, Alton. Pertolongan Pertama. Erlangga, 2011.

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