APA-čujuhus (7. p.)

MANKIDY JACOB. (1989). QUALITY CIRCLES: CONCEPT,RATIMALE AND METHODOLOGY. HIMALAYA PUBLISHING HOUSE.

Chicago-čujuhus (17. p.)

MANKIDY JACOB. QUALITY CIRCLES: CONCEPT,RATIMALE AND METHODOLOGY. BOMBAY: HIMALAYA PUBLISHING HOUSE, 1989.

MLA-čujuhus (9. p.)

MANKIDY JACOB. QUALITY CIRCLES: CONCEPT,RATIMALE AND METHODOLOGY. HIMALAYA PUBLISHING HOUSE, 1989.

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