Cita APA (7a ed.)

White, G., & Khidhayir, M. (1987). In business: Teacher's book ([2nd. imp., Rep. 1987].). [s.n].

Cita Chicago Style (17a ed.)

White, Graham, y Margaret Khidhayir. In Business: Teacher's Book. [2nd. imp., Rep. 1987]. NelSon, U.K: [s.n], 1987.

Cita MLA (9a ed.)

White, Graham, y Margaret Khidhayir. In Business: Teacher's Book. [2nd. imp., Rep. 1987]. [s.n], 1987.