APA Style

Kusumastuti, Yatri, Indah. (). . : .

Chicago Style

Kusumastuti, Yatri, Indah. . : , . .

MLA Style

Kusumastuti, Yatri, Indah. . : , . .

Turabian Style

Kusumastuti, Yatri, Indah. . : , . .