Gaya APA
Munday, S. et al (1992).
Who ows whom 1992 : United Kingdom and Republic of Ireland .
United Kingdom:
Dun and Bradstreet.
Gaya MLA
Munday, Susanna. et al.
"Who ows whom 1992 : United Kingdom and Republic of Ireland".
United Kingdom:
Dun and Bradstreet,
1992.
Text.