APA

Duraipandian (P), . (1984). Trigonometry Ed.1. : .

Chicago

Duraipandian (P), . 1984. Trigonometry Ed.1. : .

Harvard

Duraipandian (P), . (1984). Trigonometry Ed.1. : .

MLA

Duraipandian (P), . Trigonometry Ed.1. : . 1984.