APA引文

Janner, G. E. (1971). The businessman's guide to travel and to profits abroad. Business Books.

Chicago Style (17th ed.) Citation

Janner, Greville Ewan. The Businessman's Guide to Travel and to Profits Abroad. London: Business Books, 1971.

MLA引文

Janner, Greville Ewan. The Businessman's Guide to Travel and to Profits Abroad. Business Books, 1971.