APA Style

GRAY, JOHN. (1999, 1999). CHILDREN ARE FROM HEAVEN ( Cetak ke: 1). NEW YORK, NEW YORK: HARPER COLLINS PUBLISHER.

Chicago Style

GRAY, JOHN. CHILDREN ARE FROM HEAVEN. Cetak ke: 1 NEW YORK, NEW YORK: HARPER COLLINS PUBLISHER, 1999, 1999. Text.

MLA Style

GRAY, JOHN. CHILDREN ARE FROM HEAVEN. Cetak ke: 1 NEW YORK, NEW YORK: HARPER COLLINS PUBLISHER, 1999, 1999. Text.

Turabian Style

GRAY, JOHN. CHILDREN ARE FROM HEAVEN. Cetak ke: 1 NEW YORK, NEW YORK: HARPER COLLINS PUBLISHER, 1999, 1999. Print.