APA Style

COSTA, JOHN DALLA. (1998, 1997). ETHICAL IMPERATIVE, THE; WHY MORAL LEADERSHIP IS GOOD BUSINESS ( Cetak ke: 1). MASSACHUSETTS: PERSEUS BOOKS GROUP.

Chicago Style

COSTA, JOHN DALLA. ETHICAL IMPERATIVE, THE; WHY MORAL LEADERSHIP IS GOOD BUSINESS. Cetak ke: 1 MASSACHUSETTS: PERSEUS BOOKS GROUP, 1998, 1997. Text.

MLA Style

COSTA, JOHN DALLA. ETHICAL IMPERATIVE, THE; WHY MORAL LEADERSHIP IS GOOD BUSINESS. Cetak ke: 1 MASSACHUSETTS: PERSEUS BOOKS GROUP, 1998, 1997. Text.

Turabian Style

COSTA, JOHN DALLA. ETHICAL IMPERATIVE, THE; WHY MORAL LEADERSHIP IS GOOD BUSINESS. Cetak ke: 1 MASSACHUSETTS: PERSEUS BOOKS GROUP, 1998, 1997. Print.