Cita APA (7th ed.)

Nelkon, M., & Ogborn, J. M. (1977). Advanced level practical physics (4th ed.). Heinemann education.

Cita Chicago (17th ed.)

Nelkon, M., i J. M. Ogborn. Advanced Level Practical Physics. 4th ed. London: Heinemann education, 1977.

Cita MLA (9th ed.)

Nelkon, M., i J. M. Ogborn. Advanced Level Practical Physics. 4th ed. Heinemann education, 1977.