Part-Time Instructional Faculty & Staff at Postsecondary Institutions. US Department of Education.
Chicago-viite (17. p.)Part-Time Instructional Faculty & Staff at Postsecondary Institutions. US Department of Education.
MLA-viite (9. p.)Part-Time Instructional Faculty & Staff at Postsecondary Institutions. US Department of Education.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.