Cita APA (7a ed.)

O'Neill, R. (1979). Kernel one: Students' book part B (1a. ed.). Logman.

Cita Chicago Style (17a ed.)

O'Neill, Robert. Kernel One: Students' Book Part B. 1a. ed. New York: Logman, 1979.

Cita MLA (9a ed.)

O'Neill, Robert. Kernel One: Students' Book Part B. 1a. ed. Logman, 1979.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.