Sears, D. A. (1960). Harbrace guide to the library and the research paper (2nd ed.).
Chicago Stili AlıntıSears, Donald A. Harbrace Guide to the Library and the Research Paper. 2nd ed. 1960.
MLA AlıntıSears, Donald A. Harbrace Guide to the Library and the Research Paper. 2nd ed. 1960.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..