Παραπομπή APA

Fong, J. T., & Fields, R. J. (1988). Basic questions in fatigue. American Society for Testing materials.

Παραπομπή Chicago Style

Fong, Jeffrey T., και Richard J. Fields. Basic Questions in Fatigue. Philadelphia: American Society for Testing materials, 1988.

Παραπομπή MLA

Fong, Jeffrey T., και Richard J. Fields. Basic Questions in Fatigue. American Society for Testing materials, 1988.