Francis, D., & Young, D. (1992). Improving work groups: A practical manual for team building (rev. ed.). Pfeiffer & Co.
Lua i Stíl Chicago (17ú heag.)Francis, Dave, agus Don Young. Improving Work Groups: A Practical Manual for Team Building. rev. ed. Amsterdam: Pfeiffer & Co, 1992.
Lua MLA (9ú heag.)Francis, Dave, agus Don Young. Improving Work Groups: A Practical Manual for Team Building. rev. ed. Pfeiffer & Co, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.