Gaya APA

2017-05-23, ., 2017-02-21, . (). 424050515 (Textbook). 300: 2017-02-21.

Gaya MLA

2017-05-23, ., 2017-02-21, . "424050515". Textbook 300: 2017-02-21, . 362.178 2 MOH p.