Petikan APA

Lestari, A. D. (2013). Contribution of human factors to shipping safety.

Petikan Gaya Chicago

Lestari, Arfena Deah. Contribution of Human Factors to Shipping Safety. 2013.

Petikan MLA

Lestari, Arfena Deah. Contribution of Human Factors to Shipping Safety. 2013.

Amaran: Petikan-petikan ini tidak semestinya 100% tepat.