Παραπομπή σε μορφή APA (7η εκδ.)

Majid, 2. Z. A., Yaccob, Z., Mohsin, R., Martin, P. K. I. P., & Malaysian Science and Technology Congress. Cleaner emission from natural gas powered motorcyle.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Majid, 295646 Zulkifli Abdul, Zulkefli Yaccob, Rahmat Mohsin, Phillip King Ik Piau Martin, και Malaysian Science and Technology Congress. Cleaner Emission from Natural Gas Powered Motorcyle.

Παραπομπή σε μορφή MLA (9th εκδ.)

Majid, 295646 Zulkifli Abdul, et al. Cleaner Emission from Natural Gas Powered Motorcyle.