Gaya APA

Sarstedt, M., Mooi, E. (2019). A Concise guide to market research: the process, data, and methods using IBM SPSS statistics (eBook) . : Springer.

Gaya MLA

Sarstedt, Marko., Mooi, Erik. "A Concise guide to market research: the process, data, and methods using IBM SPSS statistics (eBook)". : Springer, 2019. .