Gaya APA

Otto Kleppner's advertising procedure / Thomas Russell ; Glenn Verrill. (1995). Englewood Cliffs, NJ: Prentice-Hall, c.

Gaya MLA

Otto Kleppner's advertising procedure / Thomas Russell ; Glenn Verrill. 9th ed.. Englewood Cliffs, NJ: Prentice-Hall, c, 1995. Buku Umum.