Gaya APA

[et.al.], G, B, A. (2013). Mathematical Methods for Physicists: A Comprehensive Guide (7th ed.). Oxford: Elsevier Inc..

Gaya MLA

[et.al.], George, B., Arfken. "Mathematical Methods for Physicists: A Comprehensive Guide". 7th ed. Oxford: Elsevier Inc., 2013. e-book.