Citazione Stile APA (7a Edizione)

GREWAL B S. (2007). HIGHER ENGINEERING MATHEMATICS 40 TH ED (40TH ED.). KHANNA PUBLISHERS.

Citazione stile Chigago Style (17a edizione)

GREWAL B S. HIGHER ENGINEERING MATHEMATICS 40 TH ED. 40TH ED. NEW DELHI: KHANNA PUBLISHERS, 2007.

Citatione MLA (9a ed.)

GREWAL B S. HIGHER ENGINEERING MATHEMATICS 40 TH ED. 40TH ED. KHANNA PUBLISHERS, 2007.