Cita APA

Potts, M., & Behr, P. (1987). Leading edge. Tata McGraw Hill.

Chicago Edition Citation

Potts, Mark, i Peter Behr. Leading Edge. New Delhi: Tata McGraw Hill, 1987.

Cita MLA

Potts, Mark, i Peter Behr. Leading Edge. Tata McGraw Hill, 1987.