Johnson, B. L. (1981). South Asia: Selective studies of the essential geography of India, Pakaistan, Bangladesh, Sri Lanka and Nepal (2. ed.). Heinemann Educational Books.
Citazione stile Chigago Style (17a edizione)Johnson, Basil L. South Asia: Selective Studies of the Essential Geography of India, Pakaistan, Bangladesh, Sri Lanka and Nepal. 2. ed. London u.a: Heinemann Educational Books, 1981.
Citatione MLA (9a ed.)Johnson, Basil L. South Asia: Selective Studies of the Essential Geography of India, Pakaistan, Bangladesh, Sri Lanka and Nepal. 2. ed. Heinemann Educational Books, 1981.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.