APA Style

Idris, Gaafar S.. (). The Theory of taxation for developing countries . : .

Chicago Style

Idris, Gaafar S.. The Theory of taxation for developing countries. : , . .

MLA Style

Idris, Gaafar S.. The Theory of taxation for developing countries. : , . .

Turabian Style

Idris, Gaafar S.. The Theory of taxation for developing countries. : , . .