Dyfyniad APA

Schroedel, J. R. (1994). Congress, the President, and policymaking: A historical analysis. M.E. Sharpe.

Dyfyniad Arddull Chicago

Schroedel, Jean Reith. Congress, the President, and Policymaking: A Historical Analysis. Armonk, N.Y: M.E. Sharpe, 1994.

Dyfyniad MLA

Schroedel, Jean Reith. Congress, the President, and Policymaking: A Historical Analysis. M.E. Sharpe, 1994.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.