Gaya APA

Saunders, M, N. et al (2023). Research Methods: for Business Students (Ed. 9 Cet.9). New York: Pearson Education Limited.

Gaya MLA

Saunders, Mark, N.K.. et al. "Research Methods: for Business Students". Ed. 9 Cet.9 New York: Pearson Education Limited, 2023. Text.