Gaya APA
Lesley, S. et al. (2003).
Menjelajah ruang angkasa / Lesley Sims ; editor:Pippa Pollard, Felicity Trotman (Ed. 2).
London:
Watts Book.
Gaya MLA
Sims, Lesley. et al.
"Menjelajah ruang angkasa / Lesley Sims ; editor:Pippa Pollard, Felicity Trotman".
Ed. 2
London:
Watts Book,
2003.
Textbook.