Gaya APA

Eisenberg, M, A. (2009). IMPOSSIBILITY, IMPRACTICABILITY, AND FRUSTRATION . Oxford: Oxford University Press on behalf of The John M. Olin Center for Law.

Gaya MLA

Eisenberg, Melvin, A.. "IMPOSSIBILITY, IMPRACTICABILITY, AND FRUSTRATION". Oxford: Oxford University Press on behalf of The John M. Olin Center for Law, 2009. e-journal.