Gaya APA

Johnson, R. (1990). The 24 hour business plan : a step-by-step guide to producing a tailor-made business plan in 24 working hours . London: Hutchinson.

Gaya MLA

Johnson, Ron. "The 24 hour business plan : a step-by-step guide to producing a tailor-made business plan in 24 working hours". London: Hutchinson, 1990. Buku/Printed Material.