APA
Houk B., . (1995). Co-op advertising : the authoritative guide to promotional allowance marketing for advertisers, retailers, and distributors. New York, N.Y: Association of National Advertisers.
Chicago
Houk Bob, . 1995. Co-op advertising : the authoritative guide to promotional allowance marketing for advertisers, retailers, and distributors. New York, N.Y: Association of National Advertisers.
Harvard
Houk B., . (1995). Co-op advertising : the authoritative guide to promotional allowance marketing for advertisers, retailers, and distributors. New York, N.Y: Association of National Advertisers.
MLA
Houk Bob, . Co-op advertising : the authoritative guide to promotional allowance marketing for advertisers, retailers, and distributors. New York, N.Y: Association of National Advertisers. 1995.