Lewis, D. S., & Lewis, G. (1989). Motherhood stress: Finding encouragement in the ultimate helping profession. Word Pub.
Lua i Stíl Chicago (17ú heag.)Lewis, Deborah Shaw, agus Gregg Lewis. Motherhood Stress: Finding Encouragement in the Ultimate Helping Profession. Dallas: Word Pub, 1989.
Lua MLA (9ú heag.)Lewis, Deborah Shaw, agus Gregg Lewis. Motherhood Stress: Finding Encouragement in the Ultimate Helping Profession. Word Pub, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.