For more details on this subject, see the 192 - page book The Secret of Family Happiness, published by the Watchtower Bible and Tract Society of New York, Inc.
Sīkāk par to pastāstīts grāmatā Ģimenes laimes noslēpums, tai ir 192 lappuses, izdevējs — Watchtower Bible and Tract Society of New York, Inc.