Rujukan Britannica, T. E. (2019, 2 14). Macrofauna. Retrieved from https://www.britannica.com/science/macrofauna
Crew, B. (2017, 11 28). Explainer: what are marine macrofauna. Retrieved from http://www.utas.edu.au/news/2017/11/28/467-explainer-what-are-marinemacrofauna/
Haynes, R. J. (2014). Nature of the belowground ecosystem and Its development during pedogenesis. Advances in Agronomy.
King, J. (2018, 4 24). Characteristics of the ecosystem. Retrieved from https://sciencing.com/characteristics-ecosystem-6318071.html
Microfauna vs macrofauna - what's the difference? (2019, 2 13). Retrieved from https://wikidiff.com/microfauna/macrofauna
Soil organisms and soil ecology. (2019, 2 14). Retrieved from http://www.css.cornell.edu/courses/260/Soil%20Eco%201.pdf
The soil ecosystem. (2019, 2 11). Retrieved from https://eap.mcgill.ca/MagRack/COG/COGHandbook/COGHandbook_1_3.htm