APA-referens (7:e uppl.)

Kobayashi, I. (1995). 20 keys to workplace improvement (Rev. ed.). Productivity Press.

Chicago-referens (17:e uppl.)

Kobayashi, Iwao. 20 Keys to Workplace Improvement. Rev. ed. Portland, OR: Productivity Press, 1995.

MLA-referens (8:e uppl.)

Kobayashi, Iwao. 20 Keys to Workplace Improvement. Rev. ed. Productivity Press, 1995.