APA-viite (7. p.)

(2012). 50 steps to improving your academic writing: Study book. Garnet Pub..

Chicago-viite (17. p.)

50 Steps to Improving Your Academic Writing: Study Book. Reading: Garnet Pub., 2012.

MLA-viite (8. p.)

50 Steps to Improving Your Academic Writing: Study Book. Garnet Pub., 2012.