Ulmer, G., & Rieger, V. (1975). Advertising: Theory and practice ; a programmed course based on authentic texts. Diesterweg.
Chicago Style (17th ed.) CitationUlmer, Gerd, and Volker Rieger. Advertising: Theory and Practice ; a Programmed Course Based on Authentic Texts. Frankfurt am Main ; Berlin [u.a.]: Diesterweg, 1975.
MLA (9th ed.) CitationUlmer, Gerd, and Volker Rieger. Advertising: Theory and Practice ; a Programmed Course Based on Authentic Texts. Diesterweg, 1975.
Warning: These citations may not always be 100% accurate.