APA-čujuhus (7. p.)

Gratton, L. S. (2016). The 100 Year Life. Bloomsbury Information an Imprint Bloomsbury Pub.

Chicago-čujuhus (17. p.)

Gratton, Lynda; Scott. The 100 Year Life. New Delhi: Bloomsbury Information an Imprint Bloomsbury Pub, 2016.

MLA-čujuhus (9. p.)

Gratton, Lynda; Scott. The 100 Year Life. Bloomsbury Information an Imprint Bloomsbury Pub, 2016.

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