Cita APA (7th ed.)

Tomlinson, C. (1969). Alan Brownjohn, Michasel Hamburger. Penguin.

Cita Chicago (17th ed.)

Tomlinson, Charles. Alan Brownjohn, Michasel Hamburger. Harmondsworth: Penguin, 1969.

Cita MLA (9th ed.)

Tomlinson, Charles. Alan Brownjohn, Michasel Hamburger. Penguin, 1969.