APA(7版)引用形式

Lichtenberg, F., & Potterie, B. v. P. d. l. (1996). International R & D spillovers: A re-examination. National Bureau of Economic Research.

Chicagoスタイル(17版)引用形式

Lichtenberg, Frank, , Bruno van Pottelsberghe de la Potterie. International R & D Spillovers: A Re-examination. Cambridge: National Bureau of Economic Research, 1996.

MLA(9版)引用形式

Lichtenberg, Frank, , Bruno van Pottelsberghe de la Potterie. International R & D Spillovers: A Re-examination. National Bureau of Economic Research, 1996.

警告: この引用は必ずしも正確ではありません.