APA-viite (7. p.)

Feilden, H. (2017). Conservation: RIBA plan of work 2013 guide. RIBA Publishing.

Chicago-viite (17. p.)

Feilden, Hugh. Conservation: RIBA Plan of Work 2013 Guide. Newcastle upon Tyne: RIBA Publishing, 2017.

MLA-viite (8. p.)

Feilden, Hugh. Conservation: RIBA Plan of Work 2013 Guide. RIBA Publishing, 2017.