APA Format
Purwono, Toni; Djoko Waluyo; Purwono, Toni. (2000).
PR ekonomi : [pegangan guru] / editor, Toni Purwono ; Joko Waluyo
. Klaten :: Intan Pariwara,.
MLA Format
Purwono, Toni; Djoko Waluyo; Purwono, Toni.
PR ekonomi : [pegangan guru] / editor, Toni Purwono ; Joko Waluyo
. Klaten :: Intan Pariwara,, 2000
Chicago Format
Purwono, Toni; Djoko Waluyo; Purwono, Toni. PR ekonomi : [pegangan guru] / editor, Toni Purwono ; Joko Waluyo. Klaten :: Intan Pariwara,, 2000.