Cita APA

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

Chicago Style Citation

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

Cita MLA

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