Gaya APA
Merriam, S, B., Bierema, L, L. (2014).
Adult learning : linking theory and practice .
San Fransisco:
Jossey Bass.
Gaya MLA
Merriam, Sharan, B.., Bierema, Laura, L..
"Adult learning : linking theory and practice".
San Fransisco:
Jossey Bass,
2014.
Text.