Ruud, J. (1987). Strategic marketing plan: Jan -Einar Ruud. Pelanduk Publication.
Chicago Style (17th ed.) CitationRuud, Jan-Einar. Strategic Marketing Plan: Jan -Einar Ruud. Petaling Jaya: Pelanduk Publication, 1987.
MLA (9th ed.) CitationRuud, Jan-Einar. Strategic Marketing Plan: Jan -Einar Ruud. Pelanduk Publication, 1987.
Warning: These citations may not always be 100% accurate.