APA-viite (7. p.)

qayum, a. (1964). a note on life of capital and economic growth. the institute of national planning.

Chicago-viite (17. p.)

qayum, a. A Note on Life of Capital and Economic Growth. cairo: the institute of national planning, 1964.

MLA-viite (9. p.)

qayum, a. A Note on Life of Capital and Economic Growth. the institute of national planning, 1964.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.