Cita APA (7a ed.)

Collis, M. (1975). Ways and means: A unit for teachers. Macdonald Educational.

Cita Chicago Style (17a ed.)

Collis, Margaret. Ways and Means: A Unit for Teachers. London: Macdonald Educational, 1975.

Cita MLA (9a ed.)

Collis, Margaret. Ways and Means: A Unit for Teachers. Macdonald Educational, 1975.