Cita APA (7a ed.)

Bitner, L. N., & Powell, J. D. (1987). Expansion planning for small retail firms. [s.n.].

Cita Chicago Style (17a ed.)

Bitner, Larry N., y Judith D. Powell. Expansion Planning for Small Retail Firms. [S.l.]: [s.n.], 1987.

Cita MLA (9a ed.)

Bitner, Larry N., y Judith D. Powell. Expansion Planning for Small Retail Firms. [s.n.], 1987.