Gaya APA
wilkinson, J, B., 2017-05-23, .
().
1137170517
(
PROPOSAL)
.
PROPOSAL:
2017-05-23.
Gaya MLA
wilkinson, J., B.., 2017-05-23, .
"1137170517".
PROPOSAL
PROPOSAL:
2017-05-23,
.
PRO 1709 SAR p.