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Financial Management
Sethi, S.Prakash, (1973)
Advertising theory and practice
Sandage, Charles H., (1963)
Seminar on "Below-the-Line Activities", Noordwijk aan Zee (Netherlands), 19-22 May 1971
(1971)
Readings in marketing strategy
Larréché, Jean-Claude, (1982)
Frequency effects revisited
Ray, Michael L., (1971)
An attitudinal framework for advertising strategy
Boyd jr., Harper W., (1972)