Gaya APA

II, J, A, P., JR, R, B, R. (1988). Strategic management strategy formulation and implementation (third edition). Singapore: Richard D. Irwin. INC.

Gaya MLA

II, Jhon, A., Pearce., JR, Richard, B., Robinson,. "Strategic management strategy formulation and implementation". third edition Singapore: Richard D. Irwin. INC, 1988. Manajemen Administrasi D3.