Gaya APA

, R, H, C, (. (2012). Doing Data Analysis with SPSS Version 18 : international edition . Unites States :: CENGAGE LEARNING,.

Gaya MLA

, Robert, H., Carver, (Pengarang). "Doing Data Analysis with SPSS Version 18 : international edition". Unites States :: CENGAGE LEARNING,, 2012. Monograf.