Παραπομπή APA

Gunasekaran, K., & Natarajan, V. (1986). Scaling techniques: What, why and how.

Παραπομπή Chicago Style

Gunasekaran, K., και V. Natarajan. Scaling Techniques: What, Why and How. New Delhi, Association of Indian Universities, 1986.

Παραπομπή MLA

Gunasekaran, K., και V. Natarajan. Scaling Techniques: What, Why and How. 1986.