APA način citiranja

O"neill, R., Kingsbury, R., & Yeadon, T. (1977). Kernel Lessons Plus. A Post-Intermediate Course: Student"s Book. Paris: Hermes*.

Čikaški stil citiranja

O"neill, Robert, R. Kingsbury, i T. Yeadon. Kernel Lessons Plus. A Post-Intermediate Course: Student"s Book. Paris: Hermes*, 1977.

MLA način citiranja

O"neill, Robert, R. Kingsbury, i T. Yeadon. Kernel Lessons Plus. A Post-Intermediate Course: Student"s Book. Paris: Hermes*, 1977.