APA-ийн эшлэл(7 дахь хэвлэлт)

HARTMAN AMIR. (2004). RUTHLESS EXECUTION: WHAT BUSINESS LEADERS DO..WALL. PEARSON EDUCATION.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

HARTMAN AMIR. RUTHLESS EXECUTION: WHAT BUSINESS LEADERS DO..WALL. DELHI: PEARSON EDUCATION, 2004.

MLA -ийн эшлэл (9 дэх хэвлэлт)

HARTMAN AMIR. RUTHLESS EXECUTION: WHAT BUSINESS LEADERS DO..WALL. PEARSON EDUCATION, 2004.