Gaya APA
Branson, R., Holmes, K. (1998).
Sir Richard Branson The Autobiography (Penguin Readers: Level 6) .
England:
Penguin Books.
Gaya MLA
Branson, Richard., Holmes, Karen.
"Sir Richard Branson The Autobiography (Penguin Readers: Level 6)".
England:
Penguin Books,
1998.
Text.