APA (7. basım) Alıntı

Gill, K. (1993). Process and portfolios in writing instruction. National Council of Teachers of English.

Chicago Style (17. basım) Atıf

Gill, Kent. Process and Portfolios in Writing Instruction. Urbana: National Council of Teachers of English, 1993.

MLA (9th ed.) Atıf

Gill, Kent. Process and Portfolios in Writing Instruction. National Council of Teachers of English, 1993.