A Kamphorst. (1986). Mission Report N18: Report of a mission to Vietnam, October 30 - December 25, 1986. Wageningen: Wageningen Agricultural Univ.
استشهاد بنمط شيكاغوA Kamphorst. Mission Report N18: Report of a Mission to Vietnam, October 30 - December 25, 1986. Wageningen: Wageningen Agricultural Univ, 1986.
MLA استشهادA Kamphorst. Mission Report N18: Report of a Mission to Vietnam, October 30 - December 25, 1986. Wageningen: Wageningen Agricultural Univ, 1986.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.