Gaya APA

Oneill, Robert, Kingsbury, Roy, Yeadon, Tony.. (1977). Kernell lessons intermediate : students book / Robert Oneill, et.al. (Ed.revisi). Hongkong: Longman.

Gaya Chicago

Oneill, Robert, Kingsbury, Roy, Yeadon, Tony.. Kernell lessons intermediate : students book / Robert Oneill, et.al.. Ed.revisi Hongkong: Longman, 1977. Textbook.

Gaya MLA

Oneill, Robert, Kingsbury, Roy, Yeadon, Tony.. Kernell lessons intermediate : students book / Robert Oneill, et.al.. Ed.revisi Hongkong: Longman, 1977. Textbook.

Gaya Turabian

Oneill, Robert, Kingsbury, Roy, Yeadon, Tony.. Kernell lessons intermediate : students book / Robert Oneill, et.al.. Ed.revisi Hongkong: Longman, 1977. Textbook.