Cita APA (7a ed.)

Lanham, F. W., Stewart, M., & Zimmer, K. (1977). Business English and Communication (2a. Ediciòn.). Mc Graw Hill Ryerson Limited.

Cita Chicago Style (17a ed.)

Lanham, Frank W., Marie Stewart, y Kenneth Zimmer. Business English and Communication. 2a. Ediciòn. Estados Unidos: Mc Graw Hill Ryerson Limited, 1977.

Cita MLA (9a ed.)

Lanham, Frank W., et al. Business English and Communication. 2a. Ediciòn. Mc Graw Hill Ryerson Limited, 1977.