APA (7th ed.) Citation

Ferris, E. E., & Manning, F. (1948). El arte de vender. Acropolis : U.T.E.H.A.

Chicago Style (17th ed.) Citation

Ferris, Elmer E., and Fowler Manning. El Arte De Vender. México: Acropolis : U.T.E.H.A, 1948.

MLA (9th ed.) Citation

Ferris, Elmer E., and Fowler Manning. El Arte De Vender. Acropolis : U.T.E.H.A, 1948.