Gaya APA

Best,Jhon,W, ., Kahn,James,V, . (2003,1998,1993,1989,). Research in Education 9th Edition (E-Book) . Boston: Pearson Eduation Inc..

Gaya MLA

Best,Jhon,W, ., Kahn,James,V, . "Research in Education 9th Edition (E-Book)". Boston: Pearson Eduation Inc., 2003,1998,1993,1989,. Text.