APA-viite (7. p.)

Husain, T. (1966). Introduction to topological groups. W. B. Saunders.

Chicago-viite (17. p.)

Husain, Taqdir. Introduction to Topological Groups. Filadelfia: W. B. Saunders, 1966.

MLA-viite (9. p.)

Husain, Taqdir. Introduction to Topological Groups. W. B. Saunders, 1966.