American Psychological Association
Runkel, Philip J, & McGrath, Joseph E ( 1972 ). Research on Human Behavior a Systematic Guide to Method ( 00 ed. ). Holt Rinehart & Winston.
Modern Language Association
Runkel, Philip J and McGrath, Joseph E. Research on Human Behavior a Systematic Guide to Method . Holt Rinehart & Winston. 1972
Chicago Citation
Runkel, Philip J and McGrath, Joseph E. Research on Human Behavior a Systematic Guide to Method . 00 .New York
: Holt Rinehart & Winston, 1972.
American Medical Association
Runkel, Philip J and McGrath, Joseph E. Research on Human Behavior a Systematic Guide to Method . Holt Rinehart & Winston; 1972.
