Lertnok, W., & Choowong, M. (2009). Formation of sand dune at Ao Bang Berd, Tambon Pakkhlong, Amphoe Pathio, Changwat Chumphon. Chulalongkorn University.
Chicago Style CitationLertnok, Weeraya, and Montri Choowong. Formation of Sand Dune At Ao Bang Berd, Tambon Pakkhlong, Amphoe Pathio, Changwat Chumphon. Chulalongkorn University, 2009.
MLA引文Lertnok, Weeraya, and Montri Choowong. Formation of Sand Dune At Ao Bang Berd, Tambon Pakkhlong, Amphoe Pathio, Changwat Chumphon. Chulalongkorn University, 2009.
警告：這些引文格式不一定是100％准確.