Cita APA (7a ed.)

Gains, D. (1978). Libraries and Other Information Sources for Open University Students on Higher Level Courses in 1976.

Cita Chicago Style (17a ed.)

Gains, Derek. Libraries and Other Information Sources for Open University Students on Higher Level Courses in 1976. 1978.

Cita MLA (9a ed.)

Gains, Derek. Libraries and Other Information Sources for Open University Students on Higher Level Courses in 1976. 1978.