Gaya APA
Sheerin,Susan, . et al
({s.a}).
Spotlight on Britain
(
2nd.ed)
.
{s.n}:
{s.l}.
Gaya MLA
Sheerin,Susan, . et al.
"Spotlight on Britain".
2nd.ed
{s.n}:
{s.l},
{s.a}.
Text.