Gaya APA

Ph.D, M, R, S. (2009). (E-BOOK - SISTEM INFORMASI - TEKNIK INFORMATIKA) Schaum’s Outline Complex Variable (2). USA: The McGraw-Hill Companies, Inc.

Gaya MLA

Ph.D, Murray, R., Spiegel,. "(E-BOOK - SISTEM INFORMASI - TEKNIK INFORMATIKA) Schaum’s Outline Complex Variable". 2 USA: The McGraw-Hill Companies, Inc, 2009. Computer File.