APA-čujuhus (7. p.)

COOK SARAH. (1995). 20 TRAINING WORKSHOPS FOR CUSTOMER CARE. GOWER.

Chicago-čujuhus (17. p.)

COOK SARAH. 20 TRAINING WORKSHOPS FOR CUSTOMER CARE. HAMPSHIRE: GOWER, 1995.

MLA-čujuhus (9. p.)

COOK SARAH. 20 TRAINING WORKSHOPS FOR CUSTOMER CARE. GOWER, 1995.

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