American Psychological Association
Covey, Stephen R, & Merrill, Roger A, & Merrill, Rebecca A ( 1999 ). First Things First to Live to Love to Learn to Leave a Legacy ( 00 ed. ). Gale Cengage Learning.
Modern Language Association
Covey, Stephen R and Merrill, Roger A and Merrill, Rebecca A. First Things First to Live to Love to Learn to Leave a Legacy . Gale Cengage Learning. 1999
Chicago Citation
Covey, Stephen R and Merrill, Roger A and Merrill, Rebecca A. First Things First to Live to Love to Learn to Leave a Legacy . 00 .Detroit
: Gale Cengage Learning, 1999.
American Medical Association
Covey, Stephen R and Merrill, Roger A and Merrill, Rebecca A. First Things First to Live to Love to Learn to Leave a Legacy . Gale Cengage Learning; 1999.
