APA Citation

Thygerson, A. (2011). Pertolongan Pertama: First aid. Erlangga.

Chicago Style Citation

Thygerson, Alton. Pertolongan Pertama: First Aid. Erlangga, 2011.

MLA Citation

Thygerson, Alton. Pertolongan Pertama: First Aid. Erlangga, 2011.

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