Singer, M., & Pham, L. (2012). A stick is an excellent thing: Poems celebrating outdoor play. Clarion Books.
Lua i Stíl Chicago (17ú heag.)Singer, Marilyn, agus LeUyen Pham. A Stick Is an Excellent Thing: Poems Celebrating Outdoor Play. Boston: Clarion Books, 2012.
Lua MLA (8ú heag.)Singer, Marilyn, agus LeUyen Pham. A Stick Is an Excellent Thing: Poems Celebrating Outdoor Play. Clarion Books, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.