APA ציטוט

Potts, M., & Behr, P. (1987). Leading edge. Tata mcgraw-hill publishing company ltd.

Chicago Edition Citation

Potts, Mark, and Peter Behr. Leading Edge. New Delhi: Tata mcgraw-hill publishing company ltd, 1987.

ציטוט MLA

Potts, Mark, and Peter Behr. Leading Edge. Tata mcgraw-hill publishing company ltd, 1987.