Παραπομπή APA

Thring, M. V. (1972). Engineering: An outlinr for the intending student. Routledge & Kegan Paul.

Παραπομπή Chicago Style

Thring, M V. Engineering: An Outlinr for the Intending Student. London: Routledge & Kegan Paul, 1972.

Παραπομπή MLA

Thring, M V. Engineering: An Outlinr for the Intending Student. Routledge & Kegan Paul, 1972.