APA-ийн эшлэл(7 дахь хэвлэлт)
Kletzer, L. G. (2002). Imports, exports, and jobs: What does trade mean for employment and job loss? W.E. Upjohn Institute for Employment Research.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
Kletzer, Lori G. Imports, Exports, and Jobs: What Does Trade Mean for Employment and Job Loss? Kalamazoo, Mich.: W.E. Upjohn Institute for Employment Research, 2002.
MLA -ийн эшлэл (9 дэх хэвлэлт)
Kletzer, Lori G. Imports, Exports, and Jobs: What Does Trade Mean for Employment and Job Loss? W.E. Upjohn Institute for Employment Research, 2002.
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