APA
Department of Agriculture R., . (1981). Grading and packing of Apples: Farmers guide/ (Acc: D 1300). Thimphu: Department of Agriculture, RGoB.
Chicago
Department of Agriculture RGoB, . 1981. Grading and packing of Apples: Farmers guide/ (Acc: D 1300). Thimphu: Department of Agriculture, RGoB.
Harvard
Department of Agriculture R., . (1981). Grading and packing of Apples: Farmers guide/ (Acc: D 1300). Thimphu: Department of Agriculture, RGoB.
MLA
Department of Agriculture RGoB, . Grading and packing of Apples: Farmers guide/ (Acc: D 1300). Thimphu: Department of Agriculture, RGoB. 1981.