Gaya APA

Lado, R., Nasution, . (2003,1982,2006,1990,2009). Asas-asas Kurikulum (Ed. 2,Ed. Revisi,Ed. 9). Jakarta: Bumi Aksara.

Gaya MLA

Lado, Robert., Nasution, . "Asas-asas Kurikulum". Ed. 2,Ed. Revisi,Ed. 9 Jakarta: Bumi Aksara, 2003,1982,2006,1990,2009. Text.