Gaya APA

Keen, E, M, E, G, P, N, C, L. (2004). Handbook Of Nutrition And Immunity . Totowa: Humana Press Inc.

Gaya MLA

Keen, Ed:, M., Eric, Gershwin,, Penelope, Nestel,, Carl, L.. "Handbook Of Nutrition And Immunity". Totowa: Humana Press Inc, 2004. Koleksi Elektronik.