Gaya APA

Nutbeam, D. et al (2022). Theory in a nutshell: a practical guide to health promotion theories 4th edition (4th edition). Australia: Mc Graw-Hill.

Gaya MLA

Nutbeam, Don. et al. "Theory in a nutshell: a practical guide to health promotion theories 4th edition". 4th edition Australia: Mc Graw-Hill, 2022. Teks (Text).