Erpelding, A., & Bista, K. P. (1997). Assessment of knowledge, attitude and behaviour concerning STD/HIV in selected populations.
Lua i Stíl Chicago (17ú heag.)Erpelding, Anne, agus K P. Bista. Assessment of Knowledge, Attitude and Behaviour Concerning STD/HIV in Selected Populations. 1997.
Lua MLA (8ú heag.)Erpelding, Anne, agus K P. Bista. Assessment of Knowledge, Attitude and Behaviour Concerning STD/HIV in Selected Populations. 1997.
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