APA Citation

THYGERSON, A. e. a. (2011). Pertolongan Pertama. Erlangga.

Chicago Style Citation

THYGERSON, Alton et al. Pertolongan Pertama. Erlangga, 2011.

MLA Citation

THYGERSON, Alton et al. Pertolongan Pertama. Erlangga, 2011.

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