APA (7 ম সংস্করণ) উদ্ধৃতি

Heiskanen, I. (1967). Theoretical approaches and scientific strategies in administrative and organizational research: A methodological study. Societas scientiarum Fennica.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Heiskanen, Ilkka. Theoretical Approaches and Scientific Strategies in Administrative and Organizational Research: A Methodological Study. Helsingfors: Societas scientiarum Fennica, 1967.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Heiskanen, Ilkka. Theoretical Approaches and Scientific Strategies in Administrative and Organizational Research: A Methodological Study. Societas scientiarum Fennica, 1967.