ETTINGER, R. P., GOLIEB, D. E., & WALLBERG, E. (1983). Creditos y cobranzas. CECSA.
Chicago Style (17th ed.) CitationETTINGER, Richard P., David E. GOLIEB, and Enrique WALLBERG. Creditos Y Cobranzas. Mexico: CECSA, 1983.
MLA (9th ed.) CitationETTINGER, Richard P., et al. Creditos Y Cobranzas. CECSA, 1983.
Warning: These citations may not always be 100% accurate.