APA-referens (7:e uppl.)

BUTLER BARBARA. (1985). TEACHING AND LEARNING FOR PRACTICE. GOWER.

Chicago-referens (17:e uppl.)

BUTLER BARBARA. TEACHING AND LEARNING FOR PRACTICE. LONDON: GOWER, 1985.

MLA-referens (9:e uppl.)

BUTLER BARBARA. TEACHING AND LEARNING FOR PRACTICE. GOWER, 1985.