APA استشهاد

Syrett, M. . .., & Lammiman,Jean. (1994). Successful innovation. Economist.

استشهاد بنمط شيكاغو

Syrett, Michel ., و Lammiman,Jean. Successful Innovation. New Delhi: Economist, 1994.

MLA استشهاد

Syrett, Michel ., و Lammiman,Jean. Successful Innovation. Economist, 1994.