APA (7. basım) Alıntı

Carlson, K. N. (1988). Manual for travel counsellors (15th ed.). Rain Belt Publications.

Chicago Style (17. basım) Atıf

Carlson, Kenneth N. Manual for Travel Counsellors. 15th ed. Washington: Rain Belt Publications, 1988.

MLA (9th ed.) Atıf

Carlson, Kenneth N. Manual for Travel Counsellors. 15th ed. Rain Belt Publications, 1988.