Lertnok, W., & Choowong, M. (2009). Formation of sand dune at Ao Bang Berd, Tambon Pakkhlong, Amphoe Pathio, Changwat Chumphon. Chulalongkorn University.
استشهاد بنمط شيكاغوLertnok, Weeraya, و Montri Choowong. Formation of Sand Dune At Ao Bang Berd, Tambon Pakkhlong, Amphoe Pathio, Changwat Chumphon. Chulalongkorn University, 2009.
MLA استشهادLertnok, Weeraya, و Montri Choowong. Formation of Sand Dune At Ao Bang Berd, Tambon Pakkhlong, Amphoe Pathio, Changwat Chumphon. Chulalongkorn University, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.