Citazione Stile APA (7a Edizione)

Borrington, K., & Stimpson, P. (2018). Cambridge IGCSE & O Level Business Studies Fifth Edition (5th.). Hodder Education.

Citazione stile Chigago Style (17a edizione)

Borrington, Karen, e Peter Stimpson. Cambridge IGCSE & O Level Business Studies Fifth Edition. 5th. UK: Hodder Education, 2018.

Citatione MLA (9a ed.)

Borrington, Karen, e Peter Stimpson. Cambridge IGCSE & O Level Business Studies Fifth Edition. 5th. Hodder Education, 2018.