APA Style

Maulana, Agus, Lipsey, Richard G., Steiner, Peter O., Purvis, Douglas D., Courant, Paul N, Kirbandoko. (). . : .

Chicago Style

Maulana, Agus, Lipsey, Richard G., Steiner, Peter O., Purvis, Douglas D., Courant, Paul N, Kirbandoko. . : , . .

MLA Style

Maulana, Agus, Lipsey, Richard G., Steiner, Peter O., Purvis, Douglas D., Courant, Paul N, Kirbandoko. . : , . .

Turabian Style

Maulana, Agus, Lipsey, Richard G., Steiner, Peter O., Purvis, Douglas D., Courant, Paul N, Kirbandoko. . : , . .