Alloway, K. (1998). Usmle step 1 - Review Series - Organ Systems Nervous musculoskeletal Connective tissue Integument. s.n.
Čikaški stil citiranja (17. izdanje)Alloway, Kevin. Usmle Step 1 - Review Series - Organ Systems Nervous Musculoskeletal Connective Tissue Integument. Washigton: s.n, 1998.
MLA način citiranja (9. izdanje)Alloway, Kevin. Usmle Step 1 - Review Series - Organ Systems Nervous Musculoskeletal Connective Tissue Integument. s.n, 1998.
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