APA aipamena

Lockhart, H. B. (1961). Globus Hystericus: A Follow-up Study.

Chicago Style aipamena

Lockhart, H. B. Globus Hystericus: A Follow-up Study. 1961.

MLA aipamena

Lockhart, H. B. Globus Hystericus: A Follow-up Study. 1961.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.