Citazione Stile APA (7a Edizione)

(1938). The students self teacher on bidding and play, the authorized students text of the standardized code, sponsored by the National committee on standardization; all the standard bids of the Culbertson and other championship systems.

Citazione stile Chigago Style (17a edizione)

The Students Self Teacher on Bidding and Play, the Authorized Students Text of the Standardized Code, Sponsored by the National Committee on Standardization; All the Standard Bids of the Culbertson and Other Championship Systems. 1938.

Citatione MLA (9a ed.)

The Students Self Teacher on Bidding and Play, the Authorized Students Text of the Standardized Code, Sponsored by the National Committee on Standardization; All the Standard Bids of the Culbertson and Other Championship Systems. 1938.