Cita APA

Gaultney, J. F., & Peach, H. D. (2016). How to do research. sage.

Chicago Edition Citation

Gaultney, Jane F., i Hannah D. Peach. How to Do Research. Los Angeles: sage, 2016.

Cita MLA

Gaultney, Jane F., i Hannah D. Peach. How to Do Research. sage, 2016.