Gaya APA

2017-09-12, ., 2016-11-22, . (). 220960415 (Textbook). 500: 2016-11-22.

Gaya MLA

2017-09-12, ., 2016-11-22, . "220960415". Textbook 500: 2016-11-22, . 571.32 TJI m.