Amran Harun & Umi Kartini Rashid. (2020). Advance in marketing research: : series 3. :Penerbit UTHM.
Cita Chicago (17th ed.)Amran Harun i Umi Kartini Rashid. Advance in Marketing Research: : Series 3. Batu Pahat: :Penerbit UTHM, 2020.
Cita MLA (8th ed.)Amran Harun i Umi Kartini Rashid. Advance in Marketing Research: : Series 3. :Penerbit UTHM, 2020.
Atenció: Aquestes cites poden no estar 100% correctes.