Gaya APA

Hume, H, D. (2003). Is it too late to run away and join the circus? : updated edition a guide for your second life . San Fransisco: Jossey-Bass.

Gaya MLA

Hume, Helen, D.. "Is it too late to run away and join the circus? : updated edition a guide for your second life". San Fransisco: Jossey-Bass, 2003. Buku Tercetak.