TOPLIS JOHN. (1998). PSYCHOLOGICAL TESTING: A MANAGERS GUIDE. JAICO PUBLISHING HOUSE.
Lua i Stíl Chicago (17ú heag.)TOPLIS JOHN. PSYCHOLOGICAL TESTING: A MANAGERS GUIDE. MUMBAI: JAICO PUBLISHING HOUSE, 1998.
Lua MLA (9ú heag.)TOPLIS JOHN. PSYCHOLOGICAL TESTING: A MANAGERS GUIDE. JAICO PUBLISHING HOUSE, 1998.
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