APA
Weeks A. L., Perenchio M. C., Miller V. J. & Metcalfe D. A. (. (1990). Merchandising mathematics : a marketing approach. Columbus: Merrill Publishing Company.
Chicago
Weeks Andrea L, Perenchio Madelyn C, Miller Veronica J and Metcalfe Dorothy A (ed.). 1990. Merchandising mathematics : a marketing approach. Columbus: Merrill Publishing Company.
Harvard
Weeks A. L., Perenchio M. C., Miller V. J. and Metcalfe D. A. (. (1990). Merchandising mathematics : a marketing approach. Columbus: Merrill Publishing Company.
MLA
Weeks Andrea L, Perenchio Madelyn C, Miller Veronica J and Metcalfe Dorothy A (ed.). Merchandising mathematics : a marketing approach. Columbus: Merrill Publishing Company. 1990.