00512naa#a2200169#i#450# EN\\bibl\869 20240517105106.5 1999-5644 20131223b2013####ek#y0engy0150####ca RUS RU The study of professional self-determination of psychology students Journal article CHERKIZOVO Russian State University of Tourism and Service 2013 4 с. Journal article local Abdurasulov Timur rguts.editorum.ru