Gaya APA

al., E. et al (1994,1997,2019). Manajemen Jilid 1 (Ed. 9,Ed. 13). Jakarta: Intermedia.

Gaya MLA

al., Et. et al. "Manajemen Jilid 1". Ed. 9,Ed. 13 Jakarta: Intermedia, 1994,1997,2019. Text.