Gaya APA

Hair, J, F., [et.al.], . (2010). Multivariate data analysis : a global perspective (7th.ed.). Upper Saddle River, New Jersey: Pearson Education.

Gaya MLA

Hair, Joseph, F.., [et.al.], . "Multivariate data analysis : a global perspective". 7th.ed. Upper Saddle River, New Jersey: Pearson Education, 2010. Teks.