Παραπομπή APA

P, K. P. N. K. Sturdies in Rings: Generalised unique factorisation Rings. Dept of mathematics and Statistics.

Παραπομπή Chicago Style

P, K P Naveenachandra K. Sturdies in Rings: Generalised Unique Factorisation Rings. Cochin: Dept of mathematics and Statistics.

Παραπομπή MLA

P, K P Naveenachandra K. Sturdies in Rings: Generalised Unique Factorisation Rings. Dept of mathematics and Statistics.