APA (7th ed.) Citation

Leeflang, P. S. H., & Mortanges, C. P. d. (1996). An empirical investigation of marketing planning. [s.n.].

Chicago Style (17th ed.) Citation

Leeflang, Peter S. H., and Charles Pahud de Mortanges. An Empirical Investigation of Marketing Planning. [S.l.]: [s.n.], 1996.

MLA (9th ed.) Citation

Leeflang, Peter S. H., and Charles Pahud de Mortanges. An Empirical Investigation of Marketing Planning. [s.n.], 1996.