APA-ийн эшлэл(7 дахь хэвлэлт)

KANAWATY GEORGE. (2011). INTRODUCTION TO WORK STUDY (4th.). UNIVERSAL PUBLISHING CORPORATION.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

KANAWATY GEORGE. INTRODUCTION TO WORK STUDY. 4th. MUMBAI: UNIVERSAL PUBLISHING CORPORATION, 2011.

MLA -ийн эшлэл (9 дэх хэвлэлт)

KANAWATY GEORGE. INTRODUCTION TO WORK STUDY. 4th. UNIVERSAL PUBLISHING CORPORATION, 2011.