Cita APA (7th ed.)

Russell, B. (1975). The conquest of happiness. এবড়ৎমব অষষবহ ্‌ টহরিহ.

Cita Chicago (17th ed.)

Russell, Bertrand. The Conquest of Happiness. London: এবড়ৎমব অষষবহ ্‌ টহরিহ, 1975.

Cita MLA (9th ed.)

Russell, Bertrand. The Conquest of Happiness. এবড়ৎমব অষষবহ ্‌ টহরিহ, 1975.