Παραπομπή APA

Manes,E.G. (1976). Algebraic theories. Springer- Verlag.

Παραπομπή Chicago Style

Manes,E.G. Algebraic Theories. New York: Springer- Verlag, 1976.

Παραπομπή MLA

Manes,E.G. Algebraic Theories. Springer- Verlag, 1976.