Gaya APA
Ruchlis, Hyman, Mardi Widyarto. (1997).
How Do You Know It's True? :Discovering the Difference Between Science and Superstition = Bagaimana anda tahu? : Mengenali Perbedaan antara Ilmu Pengetahuan dan Takhayul .
Jakarta:
Grasindo.
Gaya Chicago
Ruchlis, Hyman, Mardi Widyarto.
How Do You Know It's True? :Discovering the Difference Between Science and Superstition = Bagaimana anda tahu? : Mengenali Perbedaan antara Ilmu Pengetahuan dan Takhayul.
Jakarta:
Grasindo,
1997.
.
Gaya MLA
Ruchlis, Hyman, Mardi Widyarto.
How Do You Know It's True? :Discovering the Difference Between Science and Superstition = Bagaimana anda tahu? : Mengenali Perbedaan antara Ilmu Pengetahuan dan Takhayul.
Jakarta:
Grasindo,
1997.
.
Gaya Turabian
Ruchlis, Hyman, Mardi Widyarto.
How Do You Know It's True? :Discovering the Difference Between Science and Superstition = Bagaimana anda tahu? : Mengenali Perbedaan antara Ilmu Pengetahuan dan Takhayul.
Jakarta:
Grasindo,
1997.
.