Baguio Vermi Growers, Mountain Maid Training Center Staff, Organisasyon dagiti Nakurapay nga Umili iti Syudad, Bagni, D., Bautista, G., Buyagan, D., . . . Tupong, M. B. (2012). Stories of Eugene, the earthworm: Learning and teaching vermiculture in Baguio City. Tebtebba Foundation.
Chicago-viite (17. p.)Baguio Vermi Growers, et al. Stories of Eugene, the Earthworm: Learning and Teaching Vermiculture in Baguio City. Baguio City: Tebtebba Foundation, 2012.
MLA-viite (9. p.)Baguio Vermi Growers, et al. Stories of Eugene, the Earthworm: Learning and Teaching Vermiculture in Baguio City. Tebtebba Foundation, 2012.
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