Hafner, J. Be Loyal, Buy Smucker's Jams: Sei loyal, kaufe Marmelade von Smucker.
Cita Chicago (17th ed.)Hafner, John. Be Loyal, Buy Smucker's Jams: Sei Loyal, Kaufe Marmelade Von Smucker.
Cita MLA (8th ed.)Hafner, John. Be Loyal, Buy Smucker's Jams: Sei Loyal, Kaufe Marmelade Von Smucker.
Atenció: Aquestes cites poden no estar 100% correctes.