Ashrafuzzaman, H. (1991). A text book of plant pathology. Bangladesh Agricultural Research Council.
Citazione stile Chigago Style (17a edizione)Ashrafuzzaman, Hasan. A Text Book of Plant Pathology. Dhaka: Bangladesh Agricultural Research Council, 1991.
Citatione MLA (8a ed.)Ashrafuzzaman, Hasan. A Text Book of Plant Pathology. Bangladesh Agricultural Research Council, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.