Gaya APA
Tarina, S, ;, D, D, Y. (2015).
Contract freedom principles development .
Kuala Lumpur:
UniKL.
Gaya MLA
Tarina, Suherman, ;, Dwi, Desi, Yayi.
"Contract freedom principles development".
Kuala Lumpur:
UniKL,
2015.
Artikel Prosiding Internasional.