Roberts, B. (2002). Biographical research. Open University Press.
Chicago Style (17th ed.) CitationRoberts, Brian. Biographical Research. Buckingham ; Phildelphia: Open University Press, 2002.
MLA citiranjeRoberts, Brian. Biographical Research. Open University Press, 2002.
Opozorilo: Ti citati niso vedno 100% točni.