Indeks. rnJ. asli: Business Research Methods. rnYang diterima Jilid 1:xiv, 462p. Jilid 2:xii, 296p.
Indeks. Jil. I: xi, 462 p. J. asli: Genetics.
Bibl. p. 138 - 139.
J. asli: Marketing research. rnJilid 1:xiv, 367p.
IndexrnBibl. ada
Bibl. p. 303-306.