Παραπομπή σε μορφή APA (7η εκδ.)

Lerner , J. J. (1976). Schaum's Outline Of Theory And Problems Of Introduction To Business Joel J. Lerner And Ha. Baker. McGraw-Hill.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Lerner , Joel J. Schaum's Outline Of Theory And Problems Of Introduction To Business Joel J. Lerner And Ha. Baker. McGraw-Hill, 1976.

Παραπομπή σε μορφή MLA (8th εκδ.)

Lerner , Joel J. Schaum's Outline Of Theory And Problems Of Introduction To Business Joel J. Lerner And Ha. Baker. McGraw-Hill, 1976.